For years, analysts modeling the global copper market were comforted by a reliable buffer of surplus supply. But as our latest data visualization reveals, that cushion has violently evaporated. The International Copper Study Group (ICSG) has officially abandoned its projected surplus for 2025 to officially forecast a 150,000-metric-ton deficit for 2026—the market's first structural shortage since 2009. Wall Street is bracing for an even harsher reality.